.container-right h3{
    font-size: 22px;
    text-align: center;
    font-weight: 900;
    padding: 20px 0;
}

.container-right .date{
    color: green;
    text-align: center;
    padding: 10px;
}

.container-right .content p{
    text-indent: 2em;
    /* 段落之间的间距 */
    margin-bottom: 5px;
}